--- product_id: 570910346 title: "Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv)" brand: "usa" price: "$176.09" currency: USD in_stock: true category: "Surpass Hobby Usa" url: https://www.desertcart.us/products/570910346-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor store_origin: US region: United States of America --- # 1900KV high RPM power 4-pole high torque design Advanced aluminum cooling set Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) **Brand:** usa **Price:** $176.09 **Availability:** ✅ In Stock ## Summary > 🚤 Power your RC boat with precision and style — leave the competition in your wake! ## Quick Answers - **What is this?** Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) by usa - **How much does it cost?** $176.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/570910346-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor) ## Best For - usa enthusiasts ## Why This Product - Trusted usa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Cooling Tech:** CNC machined 6061 T6 aluminum heatsink with water cooling jacket ensures your motor stays cool under pressure. - • **Built to Last & Impress:** Durable metal shell with corrosion-resistant materials combines ruggedness with sleek, professional aesthetics. - • **Unmatched Power & Speed:** 1900KV brushless motor delivers blistering acceleration and top-tier performance for 650-800mm RC boats. - • **Engineered for Efficiency:** 4-pole, 12-slot design with high purity copper windings pushes efficiency beyond 95%, maximizing runtime and power output. - • **Whisper-Quiet Reliability:** High RPM ABEC5 oversized bearings reduce noise and friction, giving you smooth, dependable rides every time. ## Overview The Surpass Hobby 4082 Brushless RC Boat Motor is a high-performance, 1900KV motor designed for 650-800mm RC boats. Featuring a 4-pole, 12-slot design with over 95% efficiency, CNC-machined aluminum cooling, and high purity copper windings, it delivers exceptional torque, speed, and durability. Equipped with a water cooling jacket and ABEC5 oversized bearings, it ensures low noise, superior heat dissipation, and long-lasting reliability for serious RC enthusiasts. ## Description the difference between this brushless motor and ordinary motor that is a waterproof motor with outstanding waterproof performance, Let you have a better sense of experience.Features:1. 4 Pole 12 Slot Hi-torque Motor Design,Precision Engineered for Maximum Energy Conversion2. CNC Machined 6061 T6 Billet Aluminum Heatsink Can3 . High Purity Copper Windings Maximizes Efficiency,High RPM ABEC5 Oversized Bearings3. Precision balanced rotor,smoothness for best reliability and maximum RPM5. Stator - Super Thin (0.2mm) Laminations ,Removable/Replaceable RotorSpecifications:Brand: Surpass HobbyProduct: 4082 Brushless MotorKV(RPM/Volt): 1900Max Amps: 130AMax Voltage: 25VWatt: 3400WMotor Size: ø40x82mmWinding Type: WYENumber of Turns: 2.5YNo load current: 3.1AMax RPM: 50000Resistance(MΩ):7.0Shaft Diameter: 5mmRotor Poles: 4Connector: 4.0mm connectorN.W: 400gWater Cooling Jacket Unit:Model: 40-SSize: ø48x56mmN.W: 41gPackage List:1 x 4082 Brushless Motor1 x Water Cooling Jacket Unit ## Features - 【Brushless RC Boat Motor】This motor is designed for 650-800mm Boat.Exquisite shape and exquisite craftsmanship, Surpass hobby boat motors are engineered to provide maximum power and cooling for your RC watercraft. - 【4 Poles Design】4 poles design ensures high torque & high efficiency, offers the ship much faster acceleration response and stable output of power,The overall efficiency exceed 95 percent. - 【Good Heat Dissipation】This is made of high-quality aluminum alloy and copper with cooling set, use advanced processing technology ensures good heat dissipation,which is durable and has a long service life. - 【Low Noise】High RPM ABEC5 Oversized Bearings, Superior bearing is precision and durable with low noise and small friction to achieve the best reliability and maximum RPM. - 【High Grade Material】 Made of metal material, the motor with durable shell, advanced rotor structure, high-quality shaft, high-precision bearings ,Durable, Corrosion Resistant and Great looks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BG84Z3CQ | | Best Sellers Rank | 433,272 in Toys & Games ( See Top 100 in Toys & Games ) 1,008 in Model Building Motors | | Brand | Surpass Hobby USA | | Customer Reviews | 4.7 4.7 out of 5 stars (4) | | Included Components | no | | Item Dimensions W x H | 38W x 38H millimetres | | Item Weight | 0.63 Kilograms | | Manufacturer | SHENZHEN SURPASS TECH CO.,LTD | | Manufacturer Part Number | 1 | | Material | Aluminium, Copper, Metal | | Model Number | 1 | | Number of Items | 1 | | Speed | 1900 RPM | | UPC | 768486240098 | | Voltage | 12 Volts | ## Product Details - **Brand:** Surpass Hobby USA - **Material:** Aluminium, Copper, Metal - **Product dimensions:** 38W x 38H millimetres - **Speed:** 1900 RPM - **Voltage:** 12 Volts ## Images ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 1](https://m.media-amazon.com/images/I/41E3MiB7M0L.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 2](https://m.media-amazon.com/images/I/41quVRhLMyL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 3](https://m.media-amazon.com/images/I/31jHKdXqqFL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 4](https://m.media-amazon.com/images/I/51jucDKRKPL.jpg) ![Brushless Rc Boat Motor, Surpass Hobby 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 5](https://m.media-amazon.com/images/I/41Y1b398vOL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/570910346-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor](https://www.desertcart.us/products/570910346-brushless-rc-boat-motor-surpass-hobby-4082-1900kv-brushless-motor) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-22*